play run --%test -D -javaagent:C:testjavaagent.jar=uniqueID=test

[INFO]: AgentInstallManager - AppDynamics Agent edition [standard]
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.singularity.ee.agent.appagent.AgentEntryPoint$1.run(AgentEntryPoint.java:173)
Caused by: java.lang.ExceptionInInitializerError
        at com.singularity.ee.agent.nb.a(nb.java:59)
        at com.singularity.ee.agent.nb.(nb.java:46)
        at com.singularity.ee.agent.appagent.kernel.b.a(b.java:45)
        at com.singularity.ee.agent.appagent.kernel.b.c(b.java:154)
        at com.singularity.ee.agent.appagent.kernel.qb.(qb.java:50)
        at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:188)
        ... 5 more
Caused by: java.lang.IllegalArgumentException: key can't be empty
        at java.lang.System.checkKey(System.java:774)
        at java.lang.System.getProperty(System.java:647)
        at com.singularity.ee.util.gd.(gd.java:29)
        ... 11 more